81395064

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2711}}^1$

素因数の和:2865

約数の個数: 64

約数和(自身を含む): 227808000

約数和(自身を除く): 146412936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2711, 3336, 3753, 5004, 5422, 7506, 8133, 10008, 10844, 15012, 16266, 21688, 24399, 30024, 32532, 48798, 65064, 73197, 97596, 146394, 195192, 292788, 376829, 585576, 753658, 1130487, 1507316, 2260974, 3014632, 3391461, 4521948, 6782922, 9043896, 10174383, 13565844, 20348766, 27131688, 40697532, 81395064]

約数ペア:

[(1, 81395064), (2, 40697532), (3, 27131688), (4, 20348766), (6, 13565844), (8, 10174383), (9, 9043896), (12, 6782922), (18, 4521948), (24, 3391461), (27, 3014632), (36, 2260974), (54, 1507316), (72, 1130487), (108, 753658), (139, 585576), (216, 376829), (278, 292788), (417, 195192), (556, 146394), (834, 97596), (1112, 73197), (1251, 65064), (1668, 48798), (2502, 32532), (2711, 30024), (3336, 24399), (3753, 21688), (5004, 16266), (5422, 15012), (7506, 10844), (8133, 10008)]